(4S,6S)-4-{2-[(2S,4S)-4,6-Bis-(tert-butyl-dimethyl-silanyloxy)-2-(4-methoxy-benzyloxy)-hexyl]-[1,3]dithian-2-ylmethyl}-6-[2-(4-methoxy-benzyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxane 在
mercury(II) perchlorate 作用下,
以
四氢呋喃 为溶剂,
反应 0.17h,
以84%的产率得到(4S,6S)-6,8-Bis-(tert-butyl-dimethyl-silanyloxy)-4-(4-methoxy-benzyloxy)-1-{(4S,6S)-6-[2-(4-methoxy-benzyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxan-4-yl}-octan-2-one